NYC Building Records · BBL 4034050011
503 ONDERDONK AVENUE
Queens · Block 3405 · Lot 11 · Class S4
Owner of record
503 ONDERDONK AVENUE HFDC
HPD-registered head officer: PAUL KERZNER
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerPAUL KERZNER
- Corporate Owner503 ONDERDONK AVE HDFC
- Managing AgentRIDGEWOOD VOL. AMBULANCE
- Site ManagerKEVIN MAHONEY
Most recent deed
Last transferred on Jan 5, 2006 for $38K to 503 Onderdonk Avenue Hfdc.
Previous owner: City Of New York, Hpd
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 1)
DateTypeAmountParties
Jan 5, 2006DEED$38KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
5
Year built
1930
Class
S4
Borough
Queens
- Zoning:
- R6B
- Lot size:
- 2,000 sqft
- Building area:
- 3,000 sqft
- Floors:
- 2
- Assessed value:
- $266K
- Community district:
- 405
- Council district:
- 34
HPD violations
0 open
Most severe class on record: Class B
No open violations on record. Source: NYC HPD.
🔒 See full violation history →Recent HPD violation details
Most recent 5 violations issued by NYC HPD at this address:
- Class AInspected May 7, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Nov 21, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Jun 12, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Dec 2, 2024§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Apr 16, 2024(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
Recent ACRIS activity
1 document in the last 5 years (most recent Jan 5, 2006).
More from MetroDeeds
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